Where is SWO airport?

SWO is a medium-sized airport in Stillwater, Oklahoma, United States, at 36.1621, -97.0856, 305 m above sea level.

What time zone is SWO in?

SWO is in the America/Chicago time zone, UTC−6 / UTC−5 (winter / summer).

How many passengers use SWO?

55,952 passengers in Aug 2025 – Jul 2026, according to the US Bureau of Transportation Statistics (scheduled flights).

AirportMiles

SWO — Stillwater Regional Airport

Flights on Google Skyscanner

Medium-sized airport in Stillwater, United States.

IATA code: SWO
ICAO code: KSWO
Size: medium; OurAirports class
Passengers: 55,952; Aug 2025 – Jul 2026
Nonstop routes: 3; With open traffic data
Time zone: UTC−6 / UTC−5; America/Chicago
Elevation: 305 m; 1,001 ft
Runways: 2; Longest 2,256 m

Local time now: —

More codes: airport codes starting with S

About SWO

Stillwater Regional Airport is a medium-sized airport serving Stillwater, United States. 55,952 passengers used it in Aug 2025 – Jul 2026. Open traffic data shows 3 nonstop routes from SWO.

US BTS T-100. Sources

Busiest nonstop routes from SWO

Route	To	Distance	Passengers / year
SWO → DFW	Dallas-Fort Worth, United States	362 km	55,826
SWO → DSM	Des Moines, United States	666 km	80
SWO → OKC	Oklahoma City, United States	97 km	46

Passengers on the route, both directions, over the period of each source: US DOT / BTS T-100 (Aug 2025 – Jul 2026) for routes touching the US, Eurostat (2024) for routes reported by European airports. Routes outside these are not counted.

Airlines at SWO

OH PSA Airlines · 759 flights
OO SkyWest Airlines · 700 flights

Departures and arrivals on scheduled passenger flights, Aug 2025 – Jul 2026. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment. Sources

Punctuality

Departures on time: 83.6%; Within 15 minutes of schedule
Cancelled: 3.6%
Departures counted: 729; US domestic flights

US domestic flights of the larger US airlines, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance. Sources

Nearest airports

Code	Airport	Serves	Distance
OKC	OKC Will Rogers World Airport	Oklahoma City, United States	97 km
TUL	Tulsa International Airport	Tulsa, United States	108 km
ICT	Wichita Dwight D. Eisenhower National Airport	Wichita, United States	168 km
LAW	Lawton Fort Sill Regional Airport	Lawton, United States	214 km
XNA	Northwest Arkansas National Airport	Fayetteville, United States	250 km

Distance from SWO to the major hubs

Route	To	Distance	Passengers / year
SWO → LHR	London, United Kingdom	7,379 km	—
SWO → DXB	Dubai, United Arab Emirates	12,621 km	—
SWO → CDG	Paris, France	7,703 km	—
SWO → FRA	Frankfurt, Germany	8,004 km	—
SWO → IST	Istanbul, Turkey	9,812 km	—
SWO → AMS	Amsterdam, Netherlands	7,642 km	—
SWO → JFK	New York, United States	2,089 km	—
SWO → ATL	Atlanta, United States	1,189 km	—
SWO → LAX	Los Angeles, United States	1,957 km	—
SWO → SIN	Singapore, Singapore	15,317 km	—
SWO → HND	Tokyo, Japan	10,131 km	—
SWO → DOH	Doha, Qatar	12,456 km	—

Runways

Runway	Length	Width	Surface	Lights
17/35	2,256 m	30 m	Asphalt	Yes
04/22	1,525 m	23 m	Asphalt	Yes

OurAirports (public domain). Sources

Location

Stillwater, Oklahoma, United States · 36.1621, -97.0856

Map (OpenStreetMap) Airport website Wikipedia

Questions

Stillwater Regional Airport has the IATA code SWO and the ICAO code KSWO. Airlines and tickets use the three-letter IATA code; pilots and air traffic control use the four-letter ICAO code.

For travel agents: have an Amadeus booking? Read it in plain English with the free PNR converter.